在AngularJS中,ng-if指令用于条件性地渲染DOM元素,而angular-translate是一个流行的库,用于处理应用程序中的国际化(i18n)和本地化(l10n)。如果你遇到了在使用ng-if指令时angular-translate转换字符串不起作用的问题,可能是由于以下几个原因: 基础概念 ng-if: 这是一个AngularJS指令,它根据表达式的
Es ist wichtig zu verstehen, dass alle vom AngularJS-Framework bereitgestellten In-Built-Anweisungen im AngularJS-Framework immer mit dem Präfix ng gekennzeichnet werden. Die Anweisung derng-if-Direktive ergibt einen booleschen Wert, wie True oder False, und das Element wird entsprechend di...
Today i am going to share the code sample for angularjs ng-if else conditional Expression. The angularjs not provide the if() {} else{} condition like others but we can achieve it by using the module.It is a collection of control flow directives like: 1. ng-if 2. ng-if-else 3...
1 Reply What is the difference between ngIf and *ngIf in Angular? ngIf is the directive. Because it’s a structural directive (template-based), you need to use the * prefix to use it into templates. *ngIf corresponds to the shortcut for the following syntax (“syntactic sugar”):...
How to check empty object in angular 2 template using *ngIf我想检查我的对象是否为空,不要呈现我的元素,这是我的代码: 1234 {{previous_info.title}} 但是我的代码是错误的,最好的方法是什么? 相关讨论 我仍在使用自定义函数…stackoverflow.com/a/33319704/3779853(在某处定义为exported函数) 非常重要...
Label 语句，按书本上说的语法是 Label: statement 如： begin: for (var i = 0; i < 10 ; i...
[Angular] Show a loading indicator in Angular using *ngIf/else, the as keyword and the async pipe The network may be unreliable and loading data may take time. Thus it is important to give the user some feedback about what's going on as fast as possible. In this lesson we learn how...
Which @angular/* package(s) are the source of the bug?Don't known / otherIs this a regression?NoDescriptionI have a component that has conditional logic using an @if (or *ngIf) condition on a flag, e.g., @if (model.editable) or <ngContainer *ngIf="model.editable"...>, in it...
2. 3. 4. 5. 6. varapp = angular.module('App', []); app.controller('MainCtrl',function() {varcurrentUser ={ rights: [] };functionsetAdmin(){ resetAdmin(); currentUser.rights.push('admin'); }functionresetAdmin(){ currentUser.rights=[]; ...
If an NgModule includes itself as an import, the compiler gets a stack overflow in compiler-cli/src/ngtsc/scope/src/local.ts import{NgModule}from'@angular/core';@NgModule({imports:[AppModule],})exportclassAppModule{} Similarly, if there is a circular import: ...